8EWS12S Vishay, 8EWS12S Datasheet - Page 3

• Manufacturer Part Number: 8EWS12S
• Description: DIODE STD REC 1200V 8A D-PAK
• Manufacturer: Vishay

Specifications of 8EWS12S

• Voltage - Forward (vf) (max) @ If: 1.1V @ 8A
• Voltage - Dc Reverse (vr) (max): 1200V (1.2kV)
• Current - Average Rectified (io): 8A
• Current - Reverse Leakage @ Vr: 50µA @ 1200V
• Diode Type: Standard
• Speed: Standard Recovery >500ns, > 200mA (Io)
• Mounting Type: Surface Mount
• Package / Case: DPak, TO-252 (2 leads+tab), SC-63
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Reverse Recovery Time (trr): -
• Capacitance @ Vr, F: -
• Other names: *8EWS12S; VS-8EWS12S; VS-8EWS12S; VS8EWS12S; VS8EWS12S

Nu m b er Of E qu a l Am plitu de Half C yc le C u rre nt Pu lse s (N)
180
170
160
150
140
130
120
110
100
150
140
130
120
110
100
90
80
70
12
10
Fig. 5 - Maximum Non-Repetitive Surge Current
8
6
4
2
0
Fig. 3 - Forward Power Loss Characteristics
0
0
1
Fig. 1 - Current Rating Characteristics
8 EW S ..S Se rie s
A t A ny Rated Loa d C ond itio n A nd W ith
R ated V
1
1
A vera ge Fo rw ard C urren t (A)
Averag e Forw ard C urre nt (A)
RM S Lim it
180
120
2
2
9 0
6 0
3 0
8EW S ..S Se ries
R
30
RR M
thJC
3
3
A p plie d Follow ing Surg e .
(D C ) = 3 C /W
4
4
10
60
5
5
8 EW S..S Series
T = 150 C
C o n ductio n An gle
C o nductio n A ngle
J
In itia l T = 150 C
@ 60 H z 0.0083 s
@ 50 H z 0.0100 s
6
6
90
120
7
7
J
180
8
8
100
9
9
Fig. 6 - Maximum Non-Repetitive Surge Current
150
140
130
120
110
100
200
190
180
170
160
150
140
130
120
110
100
90
80
14
12
10
8
6
4
2
0
0.01
Fig. 4 - Forward Power Loss Characteristics
8EWS..S SAFE
0
0
RM S Lim it
Fig. 2 - Current Rating Characteristics
180
120
8EW S..S Se rie s
D C
90
60
30
M a xim um No n Rep etitiv e Surge C u rrent
30
2
2
Averag e Forw ard C urrent (A)
Avera ge Forw ard C urrent (A )
Pu lse Train D uration (s)
60
Bulletin I2108 rev. G 08/00
4
4
8EW S ..S Se ries
R
9 0
thJC
Ve rsus Pulse Train Duration.
Ra ted V
N o Vo lta ge R eap p lied
6
6
120
(D C ) = 3 C /W
0.1
C ond uctio n P erio d
8EW S ..S Se ries
T = 150 C
8
8
C o nd uctio n P erio d
In itial T = 150 C
180
J
IR
RRM
10
10
R ea pp lied
Series
J
D C
12
12
3
14
14
1